package cn.tedu.egvehicle1.base.interceptors;

import cn.tedu.egvehicle1.pojo.vo.UserVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

@Slf4j
public class LoginCheckInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        log.debug("进入登陆状态校验的拦截器");

        HttpSession session = request.getSession();
        UserVO userVO =(UserVO) session.getAttribute("user");

         if(userVO == null ){
             response.sendRedirect("/login.html");
             return false;
         }
         return true;
    }
}
